Question

question 20 (1 point) saved in the image above, plane b is a(n) inclined plane side plane horizontal plane front plane oblique plane

Explanation:

To determine the type of Plane B, we analyze the options:

• An inclined plane is a flat surface that is tilted at an angle, not horizontal or vertical, and is used to analyze non - orthogonal (to principal planes) surfaces in geometric/engineering contexts.
• A side plane is typically vertical and parallel to the side view direction.
• A horizontal plane is parallel to the horizontal (top - bottom) orientation.
• A front plane is parallel to the front view direction.
• An oblique plane is a plane that is neither parallel nor perpendicular to the principal planes, but the term "inclined plane" is more specific for planes that are at an angle (tilted) relative to horizontal/vertical, which fits the typical description of Plane B in such geometric/engineering diagrams (where it's not aligned with the main orthogonal planes).

Answer:

Inclined plane